<html Xmlns:v="urn:schemas-microsoft-com:vml"> 
<style> 
<!-- 
v\:* {behavior:url(#default#VML);} 
--> 
</style> 
<body onmousemove='with(document.all.test.style){width=event.x;height=event.y;}'> 
<v:oval id=test style="width: 100; height: 100"> 
<v:stroke weight="1px" color="navy"/> 
</v:oval>
</body>
</html>
